Pith Number

pith:VWS5GAIY

pith:2012:VWS5GAIYXIRQAJH3TNBLWO32JP

not attested not anchored not stored refs pending

Comment on "Quantum Time Crystals": a new paradigm or just another proposal of perpetuum mobile?

Patrick Bruno

arxiv:1210.4128 v1 · 2012-10-15 · quant-ph · cond-mat.other · cond-mat.quant-gas · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWS5GAIYXIRQAJH3TNBLWO32JP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

On prethermal time crystals from semi-holography

Receipt and verification

First computed	2026-05-18T03:31:16.864577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ada5d30118ba230024fb9b42bb3b7a4bc62b14d1ec36dc0ee1296e7f62ee1cda

Aliases

arxiv: 1210.4128 · arxiv_version: 1210.4128v1 · doi: 10.48550/arxiv.1210.4128 · pith_short_12: VWS5GAIYXIRQ · pith_short_16: VWS5GAIYXIRQAJH3 · pith_short_8: VWS5GAIY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VWS5GAIYXIRQAJH3TNBLWO32JP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ada5d30118ba230024fb9b42bb3b7a4bc62b14d1ec36dc0ee1296e7f62ee1cda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b35cd1d326c8803f7366eacfc645bc926ea07e58149d65ddd24bc6b062c293b0",
    "cross_cats_sorted": [
      "cond-mat.other",
      "cond-mat.quant-gas",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-10-15T18:02:56Z",
    "title_canon_sha256": "c0263425d0b0c9e964f8fa22f5bc63b3dfda1689624f110864adf160069eafee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4128",
    "kind": "arxiv",
    "version": 1
  }
}